inv(II.iv)

Recording by Kensuke Ushio.

Recording identifiers

ISRC
JPPC01601668
CopyrightID (CopyrightChains transaction hash)
0x36442f470f8a321812479b80389c30e6b3663a1b367e4206372278be0db40178
Copyright registration time
2026-06-07T12:59:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:ab90ee87bfa6be5225c1f97909f4a0103409cb47a9429c4e2fb28d424394a65c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.